Automatic sorting equipment for library books

Abstract

The invention discloses library book automatic arrangement equipment which comprises a frame, a front side plate is arranged on the front side of the frame, a return hole is formed in the front side plate, a temporary storage frame is arranged at the return hole, and the temporary storage frame is arranged on the inner side of the frame; the left end and the right end of the frame are each provided with a plurality of supporting plates, and the multiple supporting plates located at the same end are distributed up and down. A collecting bin is arranged above each supporting plate, and the collecting bins are detachably arranged in a space formed by the two supporting plates; an arrangement assembly is further arranged on the inner side of the frame. The arrangement assembly comprises a mechanical arm and a code scanner. The temporary storage rack is arranged, so that book borrowers can conveniently place returned books on the temporary storage rack; and the arrangement assembly is arranged, so that the books placed on the temporary storage rack can be conveniently transferred into the collection bin, the storage of the books of the same kind is realized, the mode of manually arranging and classifying the books is changed, and the rapid arrangement and storage of the books are realized.

Description

Technical Field

[0001] The invention relates to the technical field of book arrangement, in particular to automatic book arrangement equipment for a library. Background Art

[0002] With the continuous development of social and cultural undertakings, libraries, as important places for the storage and dissemination of knowledge, have an increasingly large collection of books and increasingly diversified service functions. In the daily operation process, book sorting is one of the core links in the daily operation and management of libraries, which is directly related to whether the library can provide services to readers efficiently. Orderly bookshelf display allows readers to quickly locate and find the books they need, greatly saving search time and improving the reading experience; at the same time, accurate book classification and sorting also helps library staff to effectively manage collection resources, such as facilitating inventory, statistics, and adjusting the collection structure according to readers' borrowing conditions.

[0003] With the increase in the number of library collections and the frequent borrowing activities, the number of books that need to be sorted every day is quite considerable. For example, in some public libraries in large cities, the daily borrowing volume may reach thousands or even tens of thousands of books, which means that the same number of books need to be sorted and returned in a timely manner after being returned.

[0004] At present, the way to organize books mainly relies on manual operation, that is, the staff needs to manually sort the returned books according to the established classification rules (such as literature, science, history and other major categories according to the book classification method, and then subdivided into various subcategories, as well as the corresponding specific bookshelf number, number of layers and other location information). However, in the face of a huge amount of books, manual sorting has many problems.

[0005] On the one hand, manual sorting is inefficient. Staff need to spend a lot of time moving books, finding corresponding shelves, and placing them accurately. Especially after the peak borrowing period, when a large number of returned books are piled up, sorting work often backlogs, making it difficult to quickly restore the orderly state of the shelves, which in turn affects the convenience of readers in finding and borrowing books in the future.

[0006] For example, if the number of books borrowed every day can reach thousands, it may take several hours or even longer to return all the returned books if it only relies on manual sorting, which seriously slows down the overall service turnover efficiency of the library.

[0007] On the other hand, manual sorting is prone to errors. Long-term repetitive work can easily cause fatigue and negligence of staff, resulting in the wrong placement of books, such as misreading the book classification number, placing the books in the wrong shelf position, etc. This will not only cause subsequent readers to be unable to find the books, but also increase the workload of library staff to search and adjust again, reducing the accuracy of library management. Summary of the Invention

[0008] The object of the present invention is to provide an automatic library book sorting device, aiming to improve the problems of low efficiency and low accuracy in manually sorting a large number of returned books.

[0009] The present invention is realized as follows: an automatic library book sorting device, including a frame, a front side plate is provided on the front side of the frame, a return hole is provided on the front side plate, a temporary storage rack is provided at the return hole, and the temporary storage rack is arranged inside the frame; a plurality of support plates are provided at both the left and right ends of the frame, and the plurality of support plates at the same end are arranged vertically; a collection bin is provided above each support plate, and the collection bin is detachably arranged in the space formed by two support plates; a sorting component is further provided inside the frame, and the sorting component includes a robotic arm and a barcode scanner, the robotic arm is adjustably installed on the frame, and the barcode scanner is installed at the end of the robotic arm.

[0010] Preferably, the return hole is arranged along the width direction of the front side plate; the temporary storage rack is arranged in a U-shaped housing structure, and the end face is in the shape of a right trapezoid, and the higher side of the temporary storage rack is adjacent to the return hole.

[0011] Preferably, a partition is provided inside the temporary storage rack, and the shape of the partition is the same as that of the end face of the temporary storage rack; a plurality of partitions are provided, and the plurality of partitions are distributed along the length direction of the temporary storage rack, and form a plurality of gaps with different spacings.

[0012] Preferably, the collection bin includes a main board and a supporting plate, the supporting plate is vertically arranged at the bottom of the side of the main board; a lock body is provided at the top of the main board, and the lock body can be connected to the adjacent support plate; a handle is provided on the outer side of the main board.

[0013] Preferably, the support plate is arranged in a T-shaped structure, and the length is equal to the length of the collection bin, and the width is greater than the width of the collection bin, and the spacing between the upper and lower support plates is equal to the height of the collection bin.

[0014] Preferably, a buckle groove is arranged in the width direction of the support plate, an access groove is arranged on the side wall of the buckle groove, and a stop post is arranged at the buckle groove, the stop post is arranged in a dumbbell structure, and the top protrudes from the buckle groove.

[0015] Preferably, a connecting groove is arranged on the edge of the supporting plate far away from the main board, the connecting groove is adapted to the stop post, and can be magnetically sleeved on the top of the stop post; the lock body and the buckle groove are distributed on both sides of the center line of the collection bin.

[0016] Preferably, a connecting seat is detachably arranged at the bottom of the robotic arm, a supporting plate is arranged below the connecting seat, the end of the supporting plate is sleeved on the vertical plate at the rear side of the frame, and a threaded rod is arranged through the supporting plate, the bottom of the threaded rod is connected and installed on the vertical plate through a bearing seat, and is connected to the power output shaft of the first motor.

[0017] Preferably, four end plates are symmetrically arranged at the end of the support plate, and the four end plates are evenly arranged on both sides of the vertical plate. Bosses and arc-shaped grooves are respectively arranged on the side walls where the vertical plate and the end plate contact, and the bosses penetrate the arc-shaped grooves; the bottoms of the bosses are located above the bottoms of the vertical plates, and the spacing is greater than the height of the support plate.

[0018] Preferably, a card slot is provided on the upper side surface of the support plate, the card slot is provided along the length direction of the support plate and one end is provided as an opening, and a card plate is fixedly provided on the lower side surface of the connecting seat, and the card plate is installed in the card slot; a threaded column is provided on the inner side of the support plate, the length of the threaded column is less than the length of the inner space of the support plate, and the end portion is connected through the end wall of the support plate by a bearing connection, and is connected to the power output shaft of the second motor at the same time; a driving plate is threadedly sleeved on the threaded column, and the top of the driving plate is inserted into the socket of the connecting seat.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention is provided with a temporary storage shelf, which can facilitate book borrowers to place returned books on the temporary storage shelf; and a sorting component is provided, which can facilitate the work of transferring the books placed on the temporary storage shelf to the collection bin, so as to realize the storage of similar books, change the way of manually sorting and classifying books, and realize the rapid sorting and storage of books.

[0021] 2. The present invention provides a plurality of partitions on the temporary storage rack, and the plurality of partitions are unevenly distributed, so that gaps with different spacings are formed between the plurality of partitions to accommodate books of different thicknesses, while realizing independent placement of books, and facilitating the transfer of sorting components and storage of books.

[0022] 3. The present invention is provided with a mechanical arm and a barcode scanner. After the barcode scanner obtains the information of the book, the mechanical arm can work to transfer the book and place the book in a collection bin storing similar books; the mechanical arm is set to a position-adjustable state to increase its working capacity and provide support for completing the storage management of different books. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a first structural schematic diagram of the present invention as a whole;

[0024] Figure 2 It is a second structural schematic diagram of the present invention as a whole;

[0025] Figure 3 It is a structural schematic diagram of the temporary storage rack of the present invention;

[0026] Figure 4 It is a structural schematic diagram of the framework of the present invention;

[0027] Figure 5 It is a structural schematic diagram of the support plate of the present invention;

[0028] Figure 6 It is a first structural schematic diagram of the collection bin of the present invention;

[0029] Figure 7 is a second structural schematic diagram of the collection bin of the present invention;

[0030] Figure 8 It is a schematic diagram of the structure of the finishing assembly of the present invention;

[0031] Fig. 9 It is a structural schematic diagram of the support plate of the present invention.

[0032] In the figure: 1. frame; 11. vertical plate; 12. boss; 13. support plate; 131. snap groove; 132. entry and exit groove; 133. blocking column; 2. collection bin; 21. main board; 22. support plate; 23. connecting groove; 24. lock body; 25. handle; 3. front side plate; 31. integrated touch screen computer; 32. temporary storage rack; 33. mesh plate; 34. partition; 4. sorting component; 41. barcode scanner; 42. threaded rod; 43. support plate; 431. slot; 432. threaded column; 433. end plate; 434. arc groove; 435. driving plate; 44. first motor; 45. second motor; 46. connecting seat; 461. card plate; 462. socket; 47. mechanical arm. DETAILED DESCRIPTION

[0033] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] The following is a further description with reference to the accompanying drawings and specific embodiments:

[0035] Example 1

[0036] In order to facilitate the quick and accurate sorting of returned books and change the manual sorting and classification method of books, this embodiment provides a device for sorting books. Book borrowers can put books into the reserved holes of the device when returning books, and then, under the operation of the device, books of the same kind are stored together, so that the staff can directly return books of the same kind to the shelf.

[0037] like Figure 1 , Figure 2 , Figure 4As shown in the figure, specifically, the device includes a frame 1, a sorting component 4, a collection bin 2, etc. The frame 1 is set as a cubic structure, and a front side plate 3 is provided on the front side wall of the frame 1, plate bodies are provided on both the top side wall and the rear side wall, and at the same time, both the left and right side surfaces of the frame 1 are set as open structures. A plurality of support plates 13 are provided at the open structures of the frame 1, and the plurality of support plates 13 located at the same opening are arranged vertically. A return hole is provided at the front side plate 3. When borrowing books, the borrower can place the books at the return hole, which facilitates the sorting and storage of books by the sorting component 4. There are multiple sets of collection bins 2, and the multiple sets of collection bins 2 are evenly divided into two groups. The two groups of collection bins 2 are respectively arranged at the left and right openings of the frame 1. A collection bin 2 is provided above each support plate 13, which facilitates the staff to remove the collection bin 2 from the frame 1 or install an empty collection bin 2 on the frame 1. After the same type of books are stored in the collection bin 2, the staff can transfer the collection bin 2 to the bookshelf to achieve the rapid sorting and storage of books.

[0038] The sorting component 4 is adjustably arranged inside the frame 1 and is located between the two groups of collection bins 2. Therefore, under the action of the sorting component 4, the books placed at the return hole of the front side plate 3 can be transferred to the collection bin 2 and placed with the same type of books.

[0039] As Figure 3 shown in the figure, in order to stably place the returned books at the return hole, the return hole is arranged along the width direction of the front side plate 3; a temporary storage rack 32 is provided at the return hole, and the temporary storage rack 32 is arranged inside the frame 1. Therefore, the books to be returned are placed on the temporary storage rack 32, which provides support for the sorting component 4 to hold and transfer the books to the corresponding positions.

[0040] Specifically, the temporary storage rack 32 is set as a U-shaped housing structure, and the end face is set as a right trapezoid. At the same time, the higher side of the temporary storage rack 32 is close to the return hole. The temporary storage rack 32 is set in this structure to provide support for the sorting component 4 to hold the books and make the books脱离 the temporary storage rack 32.

[0041] If the borrower returns multiple books at the same time, in order to facilitate the sorting component 4 to hold a single book, multiple partition plates 34 are provided inside the temporary storage rack 32. The multiple partition plates 34 are distributed along the length direction of the temporary storage rack 32 and form multiple gaps with different spacings. The gaps with different widths are adapted to books with different thicknesses. Therefore, the borrower can place books with different thicknesses in different gaps, which facilitates the sorting component 4 to use its end effector to clamp the book and then transfer the book. The shape of the partition plate 34 is the same as the shape of the end face of the temporary storage rack 32. Therefore, the side of the temporary storage rack 32 close to the sorting component 4 is set as an inclined structure to provide support for the end effector of the sorting component 4 to clamp the book.

[0042] As Figure 6 、 Figure 2 As shown, in order to store books on the collection bin 2, the collection bin 2 includes a main board 21 and a supporting board 22. The supporting board 22 is vertically arranged at the bottom of the side of the main board 21, that is, the collection bin 2 is arranged as an L-shaped structure. However, in order to place books, plates are provided at the ends of the space formed by the main board 21 and the supporting board 22. The existence of the plate is to resist books, thereby providing convenience for the storage of books.

[0043] like Figure 8 As shown, in order to transfer the books on the temporary storage shelf 32 to the collection bin 2, the sorting component 4 includes a mechanical arm 47 and a barcode scanner 41 (such as a fixed laser scanner, an imaging red light barcode scanner, etc.), the mechanical arm 47 can be adjusted and installed on the frame 1, and the barcode scanner 41 is installed at the end of the mechanical arm 47. Therefore, after the mechanical arm 47 drives the barcode scanner 41 to move to the side of the book, the barcode or QR code on the back cover of the book can be identified under the action of the barcode scanner 41. Unique identification information such as the information is transmitted to the information processing and control system. The information processing and control system searches and matches in the database and sends instructions to the mechanical arm 47. The mechanical arm 47 moves to the side of the temporary storage shelf 32, accurately grabs the book, and then transfers the book to the collection bin 2 according to the established route. The same sorting operation can be performed on multiple books in a cycle.

[0044] The above-mentioned information processing and control system is configured as an integrated touch screen computer 31 (specifically, it can be configured as Lenovo IdeaCentre B320, etc.), which is disposed on the front side panel 3, and the barcode scanner 41 and the mechanical arm 47 are electrically connected to the integrated touch screen computer 31 by wire or wireless means, so that the integrated touch screen computer 31 can control the barcode scanner 41 and the mechanical arm 47 to work. A mesh panel 33 is also disposed at the bottom of the front side panel 3.

[0045] The above-mentioned robot arm 47 has been publicly used, and a brief introduction is given here. Specifically, the robot arm 47 includes a base, a joint, a connecting rod, an end effector, a control system, a drive system, etc. The base is the basic support part of the robot arm. The robot arm contains multiple joints. Common joint types include rotational joints (also called rotary joints, similar to human elbow joints, which can rotate around a certain axis), mobile joints (can achieve linear telescopic movement, just like a human arm telescoping along a certain direction) and compound joints (complex joints with multiple forms of movement such as rotation and movement). The joints are the key to giving the robot arm flexible movement capabilities. Through coordinated cooperation, each joint can change the position and posture of the end effector of the robot arm (such as a gripper, etc.), so that it can reach different spatial positions and complete various complex operation tasks such as grasping, placing, and carrying. The connecting rod is a component that connects each joint. Its shape and size vary according to factors such as the design purpose and load requirements of the robot arm. Common forms include tubular and rod-shaped. The main function of the connecting rod is to transmit the force and motion between the joints, connect the movements of each joint, and enable the robot to form a continuous and smooth motion chain to achieve the expected spatial motion trajectory. The end effector is the part of the robot that directly contacts the external object and performs specific tasks. Its types vary, depending on the specific application scenario of the robot. In the automatic sorting equipment of library books, the commonly used end effector is the gripper. The control system is the "brain" of the robot. It is responsible for accurately controlling the drive devices of each joint of the robot and coordinating the movement of each joint to achieve the overall movement of the robot according to the predetermined trajectory, speed, posture and other requirements. The control system usually consists of two parts: hardware (such as controllers, drivers, sensors, etc.) and software (including motion control algorithms, programming interfaces, etc.). Sensors (such as angle sensors and force sensors at joints) will provide real-time feedback on the motion state information of the robot. The control system compares and analyzes these feedback information with the preset target parameters, and then adjusts the drive signals of each joint in real time to ensure the accuracy and stability of the robot's movements, and ensure that tasks such as grasping and placing objects can be completed accurately. The drive system provides power for the joint movement of the robot arm. The main drive mode is electric drive (using the torque generated by the motor to drive the joint movement, with the advantages of high control accuracy and fast response speed, and is the most widely used). The drive system will accurately provide appropriate power to each joint according to the instructions of the control system, so that the robot arm can complete various complex spatial movements.

[0046] like Figure 8 , Fig. 9As shown, in order to adjust the position of the mechanical arm 47 to a greater extent and complete the transfer of books, a connecting seat 46 is detachably provided at the bottom of the mechanical arm 47, and a supporting plate 43 is provided below the connecting seat 46. A vertical plate 11 is provided at the rear side of the frame 1, and the vertical plate 11 is adjustably connected to the supporting plate 43. In addition, a threaded rod 42 is provided on the side of the vertical plate 11, and the threaded rod 42 is threadedly penetrated through the supporting plate 43. Therefore, when the threaded rod 42 rotates, the supporting plate 43 can be controlled to move along the height direction of the vertical plate 11, and the mechanical arm 47 can be driven to rise and fall at the same time, so as to adjust the position of the mechanical arm 47.

[0047] In order to control the rotation of the threaded rod 42, the bottom of the threaded rod 42 is installed on the vertical plate 11 through a bearing seat and is connected to the power output shaft of the first motor 44. Therefore, when the first motor 44 is working, the threaded rod 42 can be controlled to rotate forward and reverse, thereby realizing the adjustment of the height of the mechanical arm 47.

[0048] like Figure 4 , Fig. 9 As shown, in order to make the support plate 43 and the vertical plate 11 stably and movably connected, four end plates 433 are symmetrically arranged at the end of the support plate 43, and the four end plates 433 are evenly arranged on both sides of the vertical plate 11. The side walls where the vertical plate 11 and the end plates 433 contact are respectively provided with a convex column 12 and an arc groove 434, and the convex column 12 is arranged through the arc groove 434. Therefore, the support plate 43 and the vertical plate 11 are stably and movably connected with each other under the cooperation of the convex column 12 and the arc groove 434, providing support for the lifting and lowering of the support plate 43 under the action of external force. In order to reduce the resistance of the convex column 12 to move relative to the support plate 43, polytetrafluoroethylene can be applied on its contact surface, or a lubricant (such as graphite) can be added between the contact surfaces, and the contact surface can also be polished, coated, etc.

[0049] like Figure 4 , Fig. 9 As shown, in order to facilitate the end of the support plate 43 to be sleeved on the vertical plate 11, the height of the boss 12 is less than the height of the vertical plate 11, then, the bottom of the boss 12 is located above the bottom of the vertical plate 11, or the top of the boss 12 is located below the top of the vertical plate 11, or even, both ends of the boss 12 are not flush with the two ends of the vertical plate 11, therefore, a gap is left between the end of the boss 12 and the end of the vertical plate 11, and the gap is greater than the height of the support plate 43, therefore, the end plate 433 can be moved from the end of the vertical plate 11 and sleeved on the end of the vertical plate 11, and then, the support plate 43 is controlled to rise and fall so that the boss 12 passes through the arc groove 434.

[0050] like Fig. 9As shown, in order to control the forward and backward movement of the mechanical arm 47, the connecting seat 46 is movably arranged on the support plate 43, and a threaded column 432 is arranged on the inner side of the support plate 43, and the end of the threaded column 432 is connected to the power output shaft of the second motor 45. Therefore, under the action of the second motor 45, the threaded column 432 can be controlled to rotate, and the connecting seat 46 can be controlled to move along the length direction of the support plate 43 to adjust the position of the mechanical arm 47. The motor can be set as a stepping motor, a servo motor, etc., and is electrically connected to the control system of the mechanical arm 47, thereby adjusting the position of the mechanical arm 47.

[0051] Specifically, a card slot 431 is provided on the upper side of the support plate 43, and the card slot 431 is provided along the length direction of the support plate 43, and one end is provided as an opening. A card plate 461 is fixedly provided on the lower side of the connecting seat 46, and the card plate 461 is installed in the card slot 431. Therefore, under the cooperation of the card plate 461 and the card slot 431, a stable and movable connection between the connecting seat 46 and the support plate 43 is achieved. A driving plate 435 is threadedly sleeved on the threaded column 432, and the top of the driving plate 435 is inserted into the jack 462 of the connecting seat 46. Therefore, when the threaded column 432 rotates, the driving plate 435 can be controlled to move. Because the driving plate 435 is connected to the connecting seat 46, when it moves, the connecting seat 46 moves synchronously.

[0052] Because the length of the threaded column 432 is smaller than the length of the inner space of the support plate 43, and the end portion is connected through the end wall of the support plate 43 via a bearing, the connecting seat 46 can be installed on the support plate 43 from one end of the support plate 43, and then the driving plate 435 is connected to the connecting seat 46, and then the driving plate 435 is sleeved on the threaded column 432, so as to facilitate the disassembly and connection of the connecting seat 46 and the support plate 43.

[0053] Example 2

[0054] like Figure 4 , Figure 5 As shown, on the basis of Example 1, in order to stably install the collecting bin 2 on the support plate 13, the support plate 13 is configured as a T-shaped structure, and its length is equal to the length of the collecting bin 2, and its width is greater than the width of the collecting bin 2, and the distance between the upper and lower support plates 13 is equal to the height of the collecting bin 2.

[0055] like Figure 5 , Figure 6As shown, in order to guide the movement of the collecting bin 2, a movable blocking column 133 is provided on the support plate 13, and a connecting groove 23 is provided on the edge of the supporting plate 22 away from the main board 21, the connecting groove 23 is adapted to the blocking column 133, and can be magnetically sleeved on the top of the blocking column 133, so that when the edge of the collecting bin 2 is supported on the support plate 13, the blocking column 133 is connected to the collecting bin 2, and then, the movement of the collecting bin 2 is limited by the cooperation of the blocking column 133 and the connecting groove 23, so that the collecting bin 2 is in a better placement state.

[0056] like Figure 5 As shown, specifically, a buckle slot 131 is provided in the width direction of the support plate 13, and a stopper 133 is provided at the buckle slot 131. The stopper 133 is provided in a dumbbell structure, and the top protrudes out of the buckle slot 131. Therefore, the stopper 133 is stably and movably installed on the support plate 13. An inlet and outlet slot 132 is provided on the side wall of the buckle slot 131, which can facilitate the staff to remove the stopper 133 according to needs.

[0057] like Figure 6 , Figure 7 As shown, in order to prevent non-staff from opening the collection bin 2, a lock body 24 is provided on the top of the main board 21, the lock body 24 can be connected to the adjacent support plate 13, and the lock body 24 and the buckle groove 131 are distributed on both sides of the center line of the collection bin 2. A handle 25 is provided on the outside of the main board 21.

[0058] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic book sorting device for a library, characterized in that: It includes a frame (1). A front side plate (3) is provided on the front side of the frame (1). A return hole is provided on the front side plate (3), and a temporary storage rack (32) is provided at the return hole. The temporary storage rack (32) is arranged inside the frame (1). A plurality of support plates (13) are provided at both the left and right ends of the frame (1), and the plurality of support plates (13) at the same end are arranged vertically. Above each support plate (13), a collection bin (2) is provided. The collection bin (2) is detachably arranged in the space formed by two support plates (13). A sorting component (4) is further provided inside the frame (1). The sorting component (4) includes a robotic arm (47) and a barcode scanner (41). The robotic arm (47) is adjustably installed on the frame (1), and the barcode scanner (41) is installed at the end of the robotic arm (47).

2. The automatic book sorting device for a library according to claim 1, characterized in that: The return hole is arranged along the width direction of the front side plate (3). The temporary storage rack (32) is arranged in a U-shaped housing structure, and the end face is in a right trapezoid shape. At the same time, the higher side of the temporary storage rack (32) is adjacent to the return hole.

3. The automatic book sorting device for a library according to claim 2, characterized in that: A partition plate (34) is provided inside the temporary storage rack (32). The shape of the partition plate (34) is the same as that of the end face of the temporary storage rack (32). A plurality of partition plates (34) are provided, and the plurality of partition plates (34) are distributed along the length direction of the temporary storage rack (32), forming a plurality of gaps with different spacings.

4. The automatic book sorting device for a library according to claim 1, characterized in that: The collection bin (2) includes a main board (21) and a supporting plate (22). The supporting plate (22) is vertically arranged at the bottom of the side of the main board (21). A lock body (24) is provided at the top of the main board (21), and the lock body (24) can be connected to the adjacent support plate (13). A handle (25) is provided on the outside of the main board (21).

5. The automatic book sorting device for a library according to claim 4, characterized in that: The support plate (13) is arranged in a T-shaped structure, and its length is equal to the length of the collection bin (2). At the same time, its width is greater than the width of the collection bin (2). The spacing between the upper and lower support plates (13) is equal to the height of the collection bin (2).

6. The automatic book sorting device for a library according to claim 5, characterized in that: A buckle groove (131) is arranged in the width direction of the support plate (13). An access groove (132) is arranged on the side wall of the buckle groove (131), and a stop post (133) is arranged at the buckle groove (131). The stop post (133) is arranged in a dumbbell structure, and its top protrudes from the buckle groove (131).

7. The automatic book sorting device for a library according to claim 6, characterized in that: A connecting groove (23) is arranged on the edge of the supporting plate (22) far from the main board (21). The connecting groove (23) is adapted to the stop post (133) and can be magnetically sleeved on the top of the stop post (133). The lock body (24) and the buckle groove (131) are distributed on both sides of the midline of the collection bin (2).

8. The automatic book sorting device for a library according to claim 1, characterized in that: A connecting seat (46) is detachably provided at the bottom of the mechanical arm (47), and a supporting plate (43) is provided below the connecting seat (46). The end of the supporting plate (43) is sleeved on the vertical plate (11) at the rear side of the frame (1), and a threaded rod (42) is threadedly penetrated therethrough. The bottom of the threaded rod (42) is connected and mounted on the vertical plate (11) via a bearing seat, and is connected to the power output shaft of the first motor (44).

9. The automatic library book sorting device according to claim 8, characterized in that: Four end plates (433) are symmetrically arranged at the end of the support plate (43), and the four end plates (433) are evenly arranged on both sides of the vertical plate (11). A convex column (12) and an arc-shaped groove (434) are respectively arranged on the side walls where the vertical plate (11) and the end plates (433) are in contact, and the convex column (12) passes through the arc-shaped groove (434); the bottom of the convex column (12) is located above the bottom of the vertical plate (11), and the spacing is greater than the height of the support plate (43).

10. The automatic book sorting device for a library according to claim 8, characterized in that: A card slot (431) is provided on the upper side of the support plate (43), the card slot (431) is provided along the length direction of the support plate (43), and one end is provided as an opening; a card plate (461) is fixedly provided on the lower side of the connecting seat (46), and the card plate (461) is installed in the card slot (431); a threaded column (432) is provided on the inner side of the support plate (43), the length of the threaded column (432) is less than the length of the inner space of the support plate (43), and the end of the threaded column (432) is connected to the end wall of the support plate (43) through a bearing, and is connected to the power output shaft of the second motor (45); a driving plate (435) is threadedly sleeved on the threaded column (432), and the top of the driving plate (435) is inserted into the insertion hole (462) of the connecting seat (46).

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